data.cdm: Several Datasets for the CDM Package
Description
Several datasets for the CDM packageUsage
data(data.cdm01)
data(data.cdm02)
format
- Dataset
data.cdm01
This dataset is a multiple choice dataset and used in themcdina
function. The format is:List of 3
$ data :'data.frame':
..$ I1 : int [1:5003] 3 3 4 1 1 1 1 1 1 1 ...
..$ I2 : int [1:5003] 1 1 3 1 1 2 1 1 2 1 ...
..$ I3 : int [1:5003] 4 3 2 3 2 2 2 2 1 2 ...
..$ I4 : int [1:5003] 3 3 3 2 2 2 2 3 3 1 ...
..$ I5 : int [1:5003] 2 2 2 3 1 1 2 3 2 1 ...
..$ I6 : int [1:5003] 3 1 1 1 1 2 1 1 1 1 ...
..$ I7 : int [1:5003] 1 1 2 2 1 3 1 1 1 3 ...
..$ I8 : int [1:5003] 1 1 1 1 1 2 1 4 3 3 ...
..$ I9 : int [1:5003] 3 2 1 1 1 1 3 3 1 3 ...
..$ I10: int [1:5003] 2 1 2 1 1 2 2 2 2 1 ...
..$ I11: int [1:5003] 2 2 2 2 1 2 1 2 1 1 ...
..$ I12: int [1:5003] 1 2 1 1 2 1 1 1 1 2 ...
..$ I13: int [1:5003] 2 1 1 1 2 1 2 2 1 1 ...
..$ I14: int [1:5003] 1 1 1 1 1 2 1 1 2 1 ...
..$ I15: int [1:5003] 1 2 1 1 1 1 1 1 1 1 ...
..$ I16: int [1:5003] 1 2 2 1 2 2 2 1 1 1 ...
..$ I17: int [1:5003] 1 1 1 1 1 1 1 1 1 1 ...
$ group : int [1:5003] 1 1 1 1 1 1 1 1 1 1 ...
$ q.matrix:'data.frame':
..$ item : int [1:52] 1 1 1 1 2 2 2 2 3 3 ...
..$ categ: int [1:52] 1 2 3 4 1 2 3 4 1 2 ...
..$ A1 : int [1:52] 0 1 0 1 0 1 1 1 0 0 ...
..$ A2 : int [1:52] 0 0 1 1 0 0 0 1 0 0 ...
..$ A3 : int [1:52] 0 0 0 0 0 0 0 0 0 0 ...
- Dataset
data.cdm02
Multiple choice dataset with a Q-matrix designed for polytomous
attributes.List of 2
$ data :'data.frame':
..$ I1 : int [1:3000] 3 3 4 1 1 1 1 1 1 1 ...
..$ I2 : int [1:3000] 1 1 3 1 1 2 1 1 2 1 ...
..$ I3 : int [1:3000] 4 3 2 3 2 2 2 2 1 2 ...
[...]
..$ B17: num [1:3000] 1 1 1 1 1 1 1 1 1 1 ...
..$ B18: num [1:3000] 1 1 1 1 2 2 2 2 2 2 ...
$ q.matrix:'data.frame':
..$ item : int [1:100] 1 1 1 1 2 2 2 2 3 3 ...
..$ categ: int [1:100] 1 2 3 4 1 2 3 4 1 2 ...
..$ A1 : num [1:100] 0 1 0 1 0 1 1 1 0 0 ...
..$ A2 : num [1:100] 0 0 1 1 0 0 0 1 0 0 ...
..$ A3 : num [1:100] 0 0 0 0 0 0 0 0 0 0 ...
..$ B1 : num [1:100] 0 0 0 0 0 0 0 0 0 0 ...